Instead of Filelight
Filelight alternatives
Filelight maps disk use as concentric rings, making it easier to spot which files and folders occupy space. It scans local, remote, and removable disks, shows detailed file and folder information, and can delete items that are taking up too much room. You can exclude folders and selected filesystems or media, adjust scanning and appearance settings, and use it with Dolphin, Konqueror, or Krusader. It is free and available for Linux and Windows.
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TreeSize
Free plan WindowsWindows users wanting file-type breakdowns and reports — TreeSize adds file-type breakdowns and exportable reports, while its free edition is limited to private, non-commercial Windows desktop use.
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WinDirStat
by WinDirStatFree plan WindowsWindows users wanting file-type breakdowns and reports — WinDirStat offers file-type breakdowns and exportable reports, but is limited to Windows rather than Filelight’s Linux and Windows platforms.
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OmniDiskSweeper
Free plan MacMac users preferring a largest-to-smallest file list — OmniDiskSweeper lists drive files from largest to smallest and lets users move them to Trash or open them, rather than using Filelight’s ring map.
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Disk Usage Analyzer
Free plan Open source LinuxMacLinux users scanning folders, devices, and online accounts — Disk Usage Analyzer scans online accounts and shows folder sizes in both a tree view and graphical representation.
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FolderSizes
by FolderSizesFree plan WindowsWindows users wanting multiple views and filtering — FolderSizes’ no-time-limit free edition includes four visualizations, reports, advanced search, and scan filtering.
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Disk Analyzer Pro
by Disk Analyzer ProFree plan MacWindowsWindows or macOS users wanting reports — Disk Analyzer Pro adds file-type breakdowns and exportable reports, with support for Windows and macOS.
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dust
Free plan Open source LinuxMacWindows - 9
Avidemux
Free plan Open source LinuxMacWeb+1 - 10
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DiskScope
Free plan LinuxMacWindows - 12
Drive Sonar
Free plan LinuxMacWindows - 13
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Neodisk
Free plan LinuxMac - 15
SpaceBrowser
Free plan LinuxMacWindows - 16
dumap
Free plan LinuxMacWindows - 17
SpaceMan
Free plan LinuxMacWindows - 18
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rsdirstat
Free plan LinuxMacWindows - 20
gdu
Free plan LinuxMacWeb+1 - 21
ncdu
Free plan LinuxMacSelf-hosted+1 - 22
DiskSavvy
Free plan Windows - 23
SizeTrend
Free plan Windows - 24
Disk Auditor
Free plan Windows
A different platform, view, or workflow may make another disk-usage tool a better fit. Filelight has no application-size display, and scanning remote filesystems can generate high network traffic. When comparing alternatives, consider whether you need file-type breakdowns, exportable reports, online-account scanning, or a largest-to-smallest file list. Also check platform availability and any free-edition limits or paid plans. The options below keep the focus on those differences, so you can weigh a change against Filelight’s ring-based view, disk scanning, and file-management features.